Key facts
- Brand
- MICROCHIP
- Model
- PIC16C66X
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-04
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Microchip PIC16C64X PIC16C66X Datasheet
The PIC16C64X and PIC16C66X family are 8‑bit CMOS microcontrollers with EPROM program memory, analog comparators, and a range of peripheral features. They offer up to 33 I/O pins, high‑current sink/source, multiple oscillator options, and low‑power modes such as SLEEP and Power‑down Timer.
The document provides detailed specifications, memory organization, instruction set summary, electrical characteristics, packaging options, and ordering information, along with development tool support from Microchip.
MICROCHIP PIC16C66X specifications
| Operating speed | 20 MHz clock input |
|---|---|
| Instruction cycle time | 200 ns (single‑cycle) |
| Program memory (PIC16C641) | 2 KB |
| RAM (PIC16C641) | 128 bytes |
| Program memory (PIC16C662) | 4 KB |
| RAM (PIC16C662) | 176 bytes |
| Power consumption (typical) | <2.0 mA @5.0 V, 4.0 MHz |
| Standby current (typical) | <1.0 µA @3.0 V |
| Analog comparator count | 2 |
| I/O pins (PIC16C662) | 33 |
All MICROCHIP PIC16C66X documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum clock frequency for the PIC16C64X and PIC16C66X devices?
The devices operate with a 20 MHz clock input.
How many analog comparators are integrated in these microcontrollers?
Each device includes two analog comparators.
What is the maximum operating speed of the PIC16C64X/66X devices?
The devices operate with a 20 MHz clock input.
How many I/O pins are available on the PIC16C662?
The PIC16C662 provides up to 33 I/O pins.
What is the maximum operating clock frequency for the PIC16C64X / PIC16C66X?
The devices support a 20 MHz clock input.
How many I/O pins are available on the PIC16C662?
The PIC16C662 provides up to 33 I/O pins.